Abstract

Anphilaemon, Philaemoninae, distinctive in having the nephropores on ix a 1 , x a 1 ,
anterior, close to viii/ix, ix/x, in the middle of xi a1; differs from Philaemon s. s.
in having the paramedian somital sense organs included in the borders of the median
dorsal dark band; a continuous narrow contrast stripe along the medial edge of the
paramedian field, the field completed by a dark band extending across the intermediate
field, with the intermediate sense organs median and the supramarginals lateral in the
band.